A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5945-00-732-9864
NSN 6240-01-406-4042
NSN 6110-00-732-6692
NSN 6145-00-526-3038
NSN 5935-00-918-4040
NSN 5985-00-117-4702
NSN 4140-01-043-5089
NSN 5920-01-360-8310
NSN 5915-01-382-9383
NSN 6135-01-265-1384
NSN 5920-01-360-5681
NSN 6220-01-029-0245